#为目标 .PHONY:clean

DIR_INC = 
DIR_SRC = ./fun
CC = gcc

all: main.c ./fun/fun.c
	$(CC) -c main.c -o  main.o -I ./fun
	$(CC) -c ./fun/fun.c  -o fun.o
	$(CC)  main.o fun.o -o all
	
.PHONY:clean
clean:
	rm *.o all